| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $215.73 | 7.273% | $231.42 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $28.38 | 11.807% | $31.7308 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $134.86 | 8.258% | $145.9967 | $146.00 | $146.00 | $146.00 |
| Purchase #4 | $229.75 | 11.656% | $256.5297 | $256.53 | $256.55 | $256.50 |
| Purchase #5 | $123.55 | 10.759% | $136.8427 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $5.56 | 7.693% | $5.9877 | $5.99 | $6.00 | $6.00 |
| Purchase #7 | $17.98 | 6.620% | $19.1703 | $19.17 | $19.15 | $19.20 |
| 7 purchase totals = | $755.81 | $827.6779 | $827.68 | $827.70 | $827.60 | |